<template>
  <div class="header flex-row align-center">
    <h1 class="logo" @click="$router.push('/data-v/')">Animater</h1>
    <div class="center flex-1">
      <slot>
        {{$route.meta && $route.meta.title}}
        <a v-if="$route.meta && $route.meta.link" :href="$route.meta.link" target="_blank">[ 查看源码 ]</a>
      </slot>
    </div>
    <el-dropdown @command="handleCommand" class="menu">
      <span class="el-dropdown-link">
        示例 <i class="el-icon-arrow-down el-icon--right"></i>
      </span>
      <el-dropdown-menu slot="dropdown">
        <el-dropdown-item
          v-for="(item, index) in menu"
          :key="index"
          :command="item.name"
          :disabled="item.name === $route.name"
        >
          {{ item.meta && item.meta.title || item.name }}
        </el-dropdown-item>
      </el-dropdown-menu>
    </el-dropdown>
    <a
      class="link"
      target="_blank"
      title="Github"
      href="https://github.com/cutting-mat/animater"
    >
      <svg
        height="32"
        viewBox="0 0 16 16"
        version="1.1"
        width="32"
        data-view-component="true"
      >
        <path
          fill-rule="evenodd"
          d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z"
        ></path>
      </svg>
    </a>
  </div>
</template>

<script>
import routes from "../index";

export default {
  name: "myHeader",
  data() {
    return {
      menu: routes[0].children,
    };
  },
  methods: {
    handleCommand(command) {
      if(command && command.split){
        this.$router.push({
          name: command
        })
      }
    },
  },
};
</script>

<style scoped>
.header {
  height: 80px;
  background: rgb(9, 113, 241);
  text-align: center;
  color: #fff;
}
.logo {
  margin: 0 20px;
  cursor: pointer;
}

.link {
  padding: 0 20px;
  margin: 0 20px;
  line-height: 1;
}
.menu {
  color: #fff;
}
.el-dropdown-link {
  cursor: pointer;
}
.el-dropdown-link:hover {
  opacity: 0.8;
}
</style>
